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Current
Space conditions per IPS :
IPS
: T Index Map
This image shows the DIFFERENCE between current OBSERVED HOURLY
conditions and PREDICTED MONTHLY conditions for the Australian
region. The colours blue, green, yellow, red, correspond to "enhanced",
"normal", "mildly depressed" and "depressed"
conditions respectively. Depressions and enhancements are with
respect to the IPS predicted monthly T index for that month.
Link
to : Latest IPS T Index map for Australia
Latest
Australia 'F2' map :
HAP charts
are designed for communications between a specified base and mobile
within a nominated area.
The
HAP chart is a guide to frequency selection for HF communications
between mobiles and a specified base station, in this case
Brisbane. The recommended frequency for communications with
the base at a given hour is read off from the point in the map
corresponding to the mobile's location.The predictions are made
from real time data which are updated each hour.
'dash lines'
- If present, these delineate areas of unlikely communication.
Poor communication areas which can result from one or more of
the following conditions:
- the Absorption Limiting Frequency (ALF) is higher than the Optimum
Working Frequency (OWF).
- the ALF exceeds the highest frequency in the user's frequency
set.
- there is no suitable frequency from the user's set that is between
the OWF and ALF.
IPS
values of expected sunspot counts during Cycle 24
Latest
A and K indices charts for Australia
including history for the previous month :
The
real-time ionospheric total electron content data below updates
every 60 minutes so you will need to press your browser's Refresh
function occasionally to ensure that you have the latest image.....

This
near real-time ionospheric total electron content (TEC) world
map is produced at IPS by using the IRI-90 ionospheric model with
real-time foF2 data obtained from the region. You can compare
this derived product with the
NASA JPL Global TEC Map. Note that the IPS dervied map may
lag the NASA JPL map by an hour and is centred on a different
longitude.
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